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SODIUM HYDROGEN CARBONATE For HPLC

Sodium bicarbonate

COAs

Packings

500 g (00500)

1PW1200500
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Article No. 5895F Grade For HPLC
Purity 99% CAS No. 144-55-8
Molecular Formula NaHCO3 Molecular Weight 84.01
H.S. Code 2836.3000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 8 - 8.5
Melting point/ Freezing point [°C] 300 °C Decomposition point [°C] 50 °C
Density [g/cm3] 2.16 Solubility in water [% weight] 9 g/100mL (20°C)

Specifications

Appearance A soft white crystalline powder Assay (on anhydrous basis) Min 99%
Solubility (0.1 g/mL in water; 25°C) Complete, Colorless Filter test In accordance
RP gradient test In accordance UV absorbance 0.5 M solution in water
at 254 nm Max 0.05 at 280nm Max 0.02
at 350 nm Max 0.01
Revision Date: 08-Apr-2015

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